build: add a npm run command to speed up e2e (#7485)

Author: hansl

package.json

@@ -9,6 +9,7 @@
   },
   "keywords": [],
   "scripts": {
+    "crazy2e": "echo This is crazy! Youre INSANE; npm run test:e2e -- --noproject ''; npm run test:e2e -- --nb-shards=4 --shard=0 --nobuild --nolink & npm run test:e2e -- --nb-shards=4 --shard=1  --nobuild --nolink & npm run test:e2e -- --nb-shards=4 --shard=2  --nobuild --nolink & npm run test:e2e -- --nb-shards=4 --shard=3 --nobuild --nolink & wait",
     "build": "node scripts/run-tool.js publish build",
     "test": "npm-run-all -c test:packages test:cli test:deps test:licenses test:messages",
     "e2e": "npm run test:e2e",